An optimized choice of UCPML to truncate lattices with rotated staggered grid scheme for ground penetrating radar simulation

B Zhang, Q Dai, X Yin, Z Li, D Feng… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Efficient and accurate simulation of ground penetrating radar (GPR) in the open region helps
immensely in both grasping the features of echoes and facilitating the interpretation of real …

Plasmonic magnetic sensor based on graphene mounted on a magneto-optic grating

A Dolatabady, N Granpayeh - IEEE Transactions on Magnetics, 2018 - ieeexplore.ieee.org
In this paper, we propose a magnetic sensor utilizing the non-reciprocal propagation of
surface plasmons (SPs) on a graphene layer mounted on a magneto-optic grating. An …

Improved direct integration auxiliary differential equation FDTD scheme for modeling graphene drude dispersion

O Ramadan - Optik, 2020 - Elsevier
In this communication, an improved direct-integration auxiliary differential equation (IM-DI-
ADE) scheme is introduced for incorporating graphene's Drude dispersion into the finite …

A novel algorithm of the perfectly matched layer based on the Runge–Kutta method of order 2 accuracy

KL Li, Y Zhang, J Li - Microwave and Optical Technology …, 2023 - Wiley Online Library
The perfectly matched layer (PML) has the ability to terminate the finite‐difference time‐
domain (FDTD) lattice successfully. It is crucial to investigate the interaction between …

Investigating the stability of an explicit ADE-FDTD scheme for modeling graphene: Avoiding erroneous conclusions

O Ramadan - Optik, 2023 - Elsevier
In recent years, an explicit auxiliary differential equation finite difference time domain (ADE-
FDTD) scheme has been frequently used in graphene simulations. In this respect, a …

Combining standard with optimised split‐step finite‐difference time‐domain methods for the study of graphene configurations

SA Amanatiadis, TT Zygiridis… - IET Science …, 2019 - Wiley Online Library
In this study, the authors propose a hybrid computational model for the reliable simulation of
electromagnetic‐wave phenomena emerging in graphene structures, which incorporates …

Performance enhanced absorbing boundary condition for electromagnetic modelling and simulation

S Wu, Y Sun, M Chi, X Chen - International Journal of …, 2020 - Wiley Online Library
Based upon the higher order (HO) concept and the convolution perfectly matched layer
(CPML) formulation, the efficient and tight HO‐CPML implementation is proposed for …

Modeling the third-order electrodynamic response of graphene via an efficient finite-difference time-domain scheme

SA Amanatiadis, T Ohtani, TT Zygiridis… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
The third-order electrodynamic response of graphene and the subsequent non-linear effects
are comprehensively investigated and numerically modeled in this article. Initially, the third …

Symmetry-breaking effect on the electromagnetic properties of plasmonic trimers composed of graphene nanodisks

W Qiu, H Chen, J Ren, P Qiu, Z Lin, J Wang, Q Kan… - Applied Sciences, 2018 - mdpi.com
Plasmonic trimers composed of equal-sized graphene nanodisks are proposed in this
paper. The symmetry-breaking effect on the electromagnetic properties of the nanostructure …

Runge-Kutta exponential time differencing scheme for incorporating graphene dispersion in the FDTD simulations

O Ramadan - Progress In Electromagnetics Research Letters, 2019 - jpier.org
In this paper, the Runge-Kutta exponential time differencing (RK-ETD) scheme is used for
incorporating Graphene dispersion in the finite difference time domain (FDTD) simulations …